OmniSynk Distribution Services

A1558

Connector, Receptacle, Electrical

Part number
A1558
NSN
5935-00-578-9149
NIIN
00-838-8470
Item name
Connector, Receptacle, Electrical
Manufacturer
Aeronautical Communications
CAGE code
81535
FSC
5935
Unit of issue
EA
DEMIL code
A

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Alternate part numbers

Technical characteristics

Thread Class
2B
Thread Direction
Right-hand
Body Style
Straight shape, external coupling
Overall Length
1.187 inches maximum
Bushing Diameter
0.436 inches maximum
Overall Height
0.682 inches minimum and 0.692 inches maximum
Overall Width
0.682 inches minimum and 0.692 inches maximum
Environmental Protection
Corrosion resistant and vibration resistant and moisture resistant and thermal shock resistant
Center to Center Distance Between Mounting Facilities Parallel to Height
0.496 inches minimum and 0.504 inches maximum
Distance Between Centerlines of Mounting Facilities Parallel to Body Width
0.496 inches minimum and 0.504 inches maximum
Distance from Mounting Shoulder to Front Face
0.605 inches minimum and 0.645 inches maximum
Threaded Device Type
Mounting hole
Mating End Quantity
1
Contact Position Arrangement Style
Bnc single mating end
Contact Removability
Nonremovable single mating end single contact grouping
Contact Maximum AC Voltage Rating in Volts
500.0 single mating end single contact grouping
Shell Type
Solid
Connector Locking Method
Bayonet pin
Radio Frequency Type Contact Characteristic Impedance in Ohms
50.0 single mating end single contact grouping
Thread Quantity per Inch
56
Nominal Thread Size
0.099 inches
Terminal Location
Back single mating end single contact grouping
Contact Surface Treatment
Gold single mating end single contact grouping
Contact Surface Treatment Document and Classification
MIL-G-45204, ty 2, cl 1 mil spec single treatment response single mating end single contact grouping
Terminal Type
Solder well single mating end single contact grouping
Shell Material
Copper alloy
Shell Surface Treatment
Silver and copper
Shell Surface Treatment Document and Classification
QQ-S-365 fed spec 1ST treatment response
Included Contact Quantity
1 single mating end single contact grouping
Included Contact Type
Coaxial socket single mating end single contact grouping
Precious Material and Location
Contact surface gold and shell surface silver
Precious Material and Weight
0.005 gold grains, troy and 0.100 silver grains, troy
Precious Material
Gold and silver
Test Data Document
81349-MIL-C-39012 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.).
Thread Series Designator
UNF
Specification/Standard Data
81349-MIL-C-39012/22 government specification
Catalogue data is compiled from public DLA/FLIS sources and is provided for identification. Availability, condition and certification are confirmed on quotation. OmniSynk Distribution Services is a stocking distributor.

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